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Temperature Monitoring System using Optic Fiber Sensor and Historical Temperature Information

  • Journal of Knowledge Information Technology and Systems
  • Abbr : JKITS
  • 2010, 5(6), pp.171-177
  • Publisher : Korea Knowledge Information Technology Society
  • Research Area : Interdisciplinary Studies > Interdisciplinary Research
  • Published : December 31, 2010

이창근 1 구명모 2 김영수 3 KimSangBok 4 김현주 2

1거제대학교
2진주산업대학교
3(주)지인정보
4경상대학교

Candidate

ABSTRACT

Today, due to changes of the environmental factors, temperature sensors are required in the industry area in which an unexpected accident may occur in oder to measure the temperature exactly. RTD sensor is used most often among the temperature sensors. Because of high stability and high sensitivity it is possible to measure the high accuracy temperature measurement. However, due to the influence of the external environment, a temperature difference can occur. It may cause high precision to control difficult which required in the automatic control systems. Therefore, in this paper, we suggest a temperature monitoring system which can be monitored the temperature changes exactly using optic fiber sensor less influenced in the external environment. We also analyze and evaluate the collected temperature information in the system using the RTD temperature sensor. After the experiment results, we could measure the more accurate temperature changes in the system using optic fiber sensor.

Citation status

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